package cn.cy.behavior.observer.inter.general;

/**
 * @author yangxq
 * @desc
 * @date 2025-05-11
 */
public class GeneralClient {

    public static void main(String[] args) {
        Stock stock = new Stock("AAPL", 150.00);
        stock.setPrice(155.00); // 直接调用更新UI
    }

}
